LinkedListDemo.py

class Linker:
    def __init__(self,name):
        self.name = name
        self.next = None
    def setNext(self,nex):
        self.next = nex
    def getNext(self):
        return self.next
    def getName(self):
        return self.name
henry = Linker("henry")
bob = Linker("bob")
bob.setNext(henry)
fernand = Linker("fernand")
fernand.setNext(bob)

current = fernand
while current.getNext() != None:
    print(current.getName())
    current = current.getNext()
print(current.getName())